#define BLE_UUID_OUR_SERVICE 0xABCD // Just a random, but recognizable value
typedef struct { uint16_t service_handle; /**< Handle of Our Service (as provided by the BLE stack). */ }ble_os_t;
ble_os_t ourService;
static ble_uuid_t m_adv_uuids[] = {{BLE_UUID_DEVICE_INFORMATION_SERVICE, BLE_UUID_TYPE_BLE}}; /**< Universally unique service identifiers. */
static void advertising_init(void) { ret_code_t err_code; ble_advdata_t advdata; ble_adv_modes_config_t options;
memset(&advdata, 0, sizeof(advdata));
advdata.name_type = BLE_ADVDATA_NO_NAME;
advdata.include_appearance = false;
advdata.flags = BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE;
advdata.uuids_complete.uuid_cnt = sizeof(m_adv_uuids) / sizeof(m_adv_uuids[0]);
advdata.uuids_complete.p_uuids = m_adv_uuids;
memset(&options, 0, sizeof(options));
options.ble_adv_fast_enabled = true;
options.ble_adv_fast_interval = APP_ADV_INTERVAL;
options.ble_adv_fast_timeout = APP_ADV_TIMEOUT_IN_SECONDS;
err_code = ble_advertising_init(&advdata, NULL, &options, on_adv_evt, NULL);
APP_ERROR_CHECK(err_code);
}
static void services_init(void) {
memset(&ourService, 0, sizeof(ourService));
ble_uuid_t service_uuid;
ble_uuid128_t base_uuid = BLE_UUID_OUR_BASE_UUID;
service_uuid.uuid = BLE_UUID_OUR_SERVICE;
service_uuid.type = BLE_UUID_TYPE_BLE;
err_code = sd_ble_gatts_service_add\ //The program is stuck inside a while loop in app_error_save_and_stop() function with errorID=4(NRF_ERROR_NO_MEM)
(BLE_GATTS_SRVC_TYPE_PRIMARY,\
&service_uuid,\
&(ourService.service_handle));
APP_ERROR_CHECK(err_code);
}
